Jeffrey Allan Cocks, Chairman, Ten Percent Owner at Smooth Rock Ventures Corp, holds 5.13M shares in Smooth Rock Ventures Corp (Ticker: TSE:SMRV), holds 1.87M shares in Walker River Resources (Ticker: TSE:WRR), holds 853.33K shares in Lithium Energi Exploration (Ticker: LXENF). Most recently, Jeffrey Allan Cocks Bought ― shares of Smooth Rock Ventures Corp on Dec 29, 2017 for an estimated value of 50.00K.